/*
===========================================================================
This source file is part of DyLab (Dynamic Laboratory)
For the latest info, see http://dylab-modules.googlecode.com

Copyright (c) 2006-2008 Lukas Krejci
(krejci.lukas@volny.cz)

This file is part of DyLab.

    DyLab is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    DyLab is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with DyLab.  If not, see <http://www.gnu.org/licenses/>.
===========================================================================
*/

//===========================================================================================
#include "Ogre_Gfx.h"

//===========================================================================================
dylab::Ogre_Gfx::Viewport::Viewport(uint32_t _zOrder, IWindow * _window, ICamera * _camera, real_t _left, real_t _top, real_t _width, real_t _height)
: mZOrder(_zOrder)
{
    // check the arguments
    DYLAB_ASSERT(_window != NULL);
    DYLAB_ASSERT(_camera != NULL);

	// create the viewport
    mOgreViewport = dynamicCast<Window>(_window)->getOgreRenderWindow()
        ->addViewport(dynamicCast<Camera>(_camera)->getOgreCamera(), mZOrder, _left, _top, _width, _height);
    DYLAB_ASSERT(mOgreViewport != NULL);
}
//-----------------------------------------------------------------------------
dylab::Ogre_Gfx::Viewport::~Viewport()
{
}
//-----------------------------------------------------------------------------
dylab::uint32_t dylab::Ogre_Gfx::Viewport::getZOrder() const
{
    return mZOrder;
}
//-----------------------------------------------------------------------------
void dylab::Ogre_Gfx::Viewport::setBackgroundColour(const Colour & _colour)
{
    mOgreViewport->setBackgroundColour(toOgreColour(_colour));
}
//-----------------------------------------------------------------------------
dylab::Vector2 dylab::Ogre_Gfx::Viewport::getSize() const
{
    return Vector2(mOgreViewport->getActualWidth(), mOgreViewport->getActualHeight());
}
//-----------------------------------------------------------------------------